39494805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 75644928

約数和(自身を除く): 36150123

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 53, 105, 141, 151, 159, 235, 265, 329, 371, 453, 705, 755, 795, 987, 1057, 1113, 1645, 1855, 2265, 2491, 3171, 4935, 5285, 5565, 7097, 7473, 8003, 12455, 15855, 17437, 21291, 24009, 35485, 37365, 40015, 49679, 52311, 56021, 87185, 106455, 120045, 149037, 168063, 248395, 261555, 280105, 376141, 745185, 840315, 1128423, 1880705, 2632987, 5642115, 7898961, 13164935, 39494805]

約数ペア:

[(1, 39494805), (3, 13164935), (5, 7898961), (7, 5642115), (15, 2632987), (21, 1880705), (35, 1128423), (47, 840315), (53, 745185), (105, 376141), (141, 280105), (151, 261555), (159, 248395), (235, 168063), (265, 149037), (329, 120045), (371, 106455), (453, 87185), (705, 56021), (755, 52311), (795, 49679), (987, 40015), (1057, 37365), (1113, 35485), (1645, 24009), (1855, 21291), (2265, 17437), (2491, 15855), (3171, 12455), (4935, 8003), (5285, 7473), (5565, 7097)]